Will Duolingo insiders make additional open-market purchases totaling $250K+ in H1 2026?

Director Shelton already purchased ~$499K in March 2026, which exceeds the $250K threshold on its own. The question asks about H1 2026 total, so Shelton's purchase already counts. The $250K threshold has effectively ALREADY been met if we consider the March purchase. However, the question says 'additional open-market purchases' which could mean additional beyond what has already occurred. If 'additional' means beyond Shelton's March buy, then new purchases of $250K+ are needed. The pattern of exercises-and-hold by C-suite is constructive. Given the stock at ~$100 (down 81%), the valuation argument for insider buying is strong. But insiders face quiet period restrictions and personal financial planning constraints.

Taking 'additional' to mean beyond what is already known (Shelton's March purchase): for $250K+ in additional open-market purchases, another director or C-suite member would need to buy, or Shelton would need to buy again. The base rate for insider open-market purchases at any given company is low — most insider transactions are planned sales, not purchases. However, Duolingo's situation is unusual: 81% decline, no C-suite selling, director already buying. The exercise-and-hold pattern suggests C-suite members view shares as attractive. Post-Q1 earnings (April/May) provides the next open window. Probability moderate but uncertain.

The insider purchasing signal is unusually strong at Duolingo. Zero C-suite discretionary selling during an 81% decline is rare. Director buying at the lows is constructive. C-suite exercising deep-in-the-money options and holding is an implicit endorsement. The $400M buyback authorization shows the company itself sees value. If the stock remains near $100 through Q1 earnings season (April-May), the post-earnings open window could see additional C-suite purchases. However, predicting individual insider behavior is inherently uncertain.

Insider open-market purchases are rare events. Even at undervalued companies, most insiders do not make voluntary purchases — they have personal financial planning, diversification needs, and risk preferences. Shelton's March purchase was notable precisely because it is unusual. Additional purchases of $250K+ require another director or officer to put significant personal capital at risk. The constructive pattern is encouraging but does not guarantee additional action. Probability below coin-flip due to the inherent rarity of open-market insider purchases.

The question effectively asks: will insiders continue to show conviction at current prices? The signal pattern (zero C-suite selling, director buying, option exercise + hold) suggests high conviction. The $400M buyback authorization confirms company-level view. If the stock remains depressed through Q1 earnings, the probability of additional purchases increases. Post-Q1 earnings is the most likely window. I give near-coinflip odds, slightly below due to the inherent unpredictability of individual purchase decisions.

Even with strong underlying signals, the specific threshold of $250K+ in ADDITIONAL purchases (beyond Shelton's March buy) is demanding. This requires at least one more substantial transaction. Given quiet period restrictions (typically 2-3 weeks before earnings), open windows are narrow. April-May after Q1 and June after the quiet period lifts provide limited opportunities. The probability of a specific large purchase happening within a narrow window is lower than the general conviction signals suggest.

Strong insider conviction signals but individual purchase behavior is unpredictable. Shelton's March buy is constructive precedent. Post-Q1 earnings is next open window. Near coin-flip but slightly below due to uncertainty.

Insider open-market buys are inherently rare. The constructive pattern is encouraging but $250K+ additional is a high bar. Narrow purchase windows further reduce probability. Around 40%.

The pattern is constructive and the valuation case for insider buying is strong at $100 (81% off highs). But translating conviction signals into specific purchase predictions is difficult. Mid-range probability reflecting genuine uncertainty.